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Explore patent oppositions filed by Varta Microbattery against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Patent NumberTitleApplicantOpposition Date

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EP3477729Rechargeable Lithium Ion Button Cell BatteryZHUHAI ZHI LI BATTERYSep 25, 2020
EP3176848Rechargeable Lithium Ion Button Cell BatteryZHUHAI ZHI LI BATTERYSep 30, 2019